* {
    padding: 0;
    margin: 0;
}

body, html {
    overflow: hidden;
}

.container {
    width: 100vw;
    height: 100vh;
    background: lightblue;
    position: relative;
}

.container > div {
    position: absolute;
    left: 0;
    top: 0;
}

.top {
    width: 100vw;
    height: 100px;
    background: rgb(95, 102, 112);
    z-index: 3;
    font-family: Verdana, 微软雅黑, 黑体;
}

.left {
    width: 220px;
    height: 100vh;
    background: white;
    z-index: 2;
    margin-top: 100px;
}

.content {
    background: #797879;
    width: 100vw;
    height: 100vh;
    z-index: 1;
}

.container .top a {
    text-decoration: none;
    color: white;
}

.container .top a:hover {
    color: rgb(252, 233, 214);
}

.container .top .head {
    font-size: 31px;
    font-weight: bold;
    color: white;
    display: inline-block;
    margin-top: 28px;
    margin-left: 10px;
}

.container .top img {
    width: 5vw;
    position: absolute;
    right: 13vw;
    display: block;
    z-index: 0;
    top: 1vw;
}
td.datagrid-td-rownumber {
    background: #f5f5f5;
}

